Digital BW, The Print

Ernst,

>> I am down to near the bottom of the quart can of Hydrocote I first
>> purchased, and I think I've noticed a  viscosity increase.  ...

>Is there any chance the viscosity increase is actually 'Hydrocote
>polymerised' or just solids sinking / solvents evaporating ? One would
>expect polymerisation to happen on top of the liquid of course.

I think some polymerization is a distinct possibility.  I'd be most
concerned if it occurred in clumps -- making a smooth application tough.

I'm wondering if we ought to stir the mix very well when first purchased and
pour it into several smaller bottles.  The 4 oz./ 110 ml. ink bottles come
to mind as possible candidates.

Paul